| (単位:十億円) | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 1,463 | 1,579 | 1,714 | 1,785 | 1,857 | 1,890 | 2,085 | 2,120 | 2,089 | 2,028 | 2,236 | 2,511 | 2,769 | 2,939 |
| 売上原価 | - | - | - | 1,073 | 1,101 | - | - | 1,303 | 1,297 | 1,283 | 1,383 | 1,589 | 1,770 | 1,842 |
| 売上総利益 | - | - | - | 712 | 757 | - | - | 817 | 792 | 745 | 853 | 922 | 999 | 1,098 |
| 売上総利益率(%) | - | - | - | - | - | - | - | - | - | - | - | - | ||
| 営業費用 | - | - | - | 584 | 622 | - | - | 596 | 579 | 577 | 635 | 678 | 735 | 813 |
| 営業利益 | - | - | - | 128 | 135 | 26 | 105 | 214 | 201 | 135 | 212 | 217 | 245 | 269 |
| 経常(税引前)利益 | 111 | 115 | 124 | 133 | 146 | 150 | 197 | 207 | 197 | 125 | 200 | 206 | 242 | 267 |
| 法人税等合計 | - | - | - | 60 | 38 | -1 | 0 | 12 | 56 | 33 | 46 | 54 | 76 | 74 |
| 純利益 | 55 | 57 | 62 | 69 | 76 | 89 | 141 | 151 | 142 | 93 | 154 | 152 | 164 | 192 |
| 一株あたり利益 | 118.36 | 122.75 | 135.73 | 148.92 | 166.25 | 194.75 | 307.78 | 329.8 | 310.44 | 196.52 | 302.92 | 299.1 | 323.82 | 126.66 |
| 希薄化後一株あたり利益 | 118.28 | 122.67 | 126.26 | 148.8 | 166.18 | 178.52 | 144.01 | 502.57 | 310.42 | 196.49 | 302.89 | 299.06 | 323.77 | 126.63 |
| 配当性向(%) | - | - | - | - | - | - | - | - | - | |||||
| 一株あたり配当金 | 25 | 28 | 43 | 45 | 50 | 54 | 75 | 99 | 100 | 106 | 109 | 113 | 121 | 93 |